Announcement PDF Appendix 3Y Change of Director’s Interest Notice + See chapter 19 for defined terms. 01/01/2011 Appendix 3Y Page 1 Rule 3.19A.2 Appendix 3Y Change of Director’s Interest Notice Information or documents not available now must be given to ASX as soon as available. Information and documents given to ASX become ASX’s property and may be made public. Introduced 30/09/01 Amended 01/01/11 Name of entity Maritana Minerals Limited ABN 88 007 761 186 We (the entity) give ASX the following information under listing rule 3.19A.2 and as agent for the director for the purposes of section 205G of the Corporations Act. Name of Director Warren Hallam Date of last notice 21 April 2026 Part 1 - Change of director’s relevant interests in securities In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust Note: In the case of a company, interests which come within paragraph (i) of the definition of “notifiable interest of a director” should be disclosed in this part. Direct or indirect interest Indirect Nature of indirect interest (including registered holder) Note: Provide details of the circumstances giving rise to the relevant interest. 1. Mrs Leonie Mary Hallam & Mr Warren Shaye Hallam <The Hallam S/F A/C> (Beneficiary of superannuation fund) 2. Mrs Leonie Mary Hallam (Spouse of Mr Warren Hallam) Date of change 3 September 2026 No. of securities held prior to change 1. 115,358 (post consolidation on 11/12/2025) Fully Paid Ordinary Shares (1,730,361 pre consolidation) and 857 (post consolidation on 11/12/2025) Unlisted Options @ $0.7785 EXP 03/09/2026 (12,845 before consolidation @ $0.0519) 2. 133,334 (post consolidation on 11/12/2025) Unlisted Options @ $1.80 EXP 30/09/2028 (2,000,000 before consolidation @ $0.12) Appendix 3Y Change of Director’s Interest Notice + See chapter 19 for defined terms. 01/01/2011 Appendix 3Y Page 1 Class Fully Paid Ordinary Shares Number acquired Nil Number disposed 857 Unlisted Options @ $0.7785 expired on 03/09/2026 Appendix 3Y Change of Director’s Interest Notice + See chapter 19 for defined terms. Appendix 3Y Page 2 01/01/2011 Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation N/A No. of securities held after change 1. 143,136 Fully Paid Ordinary Shares 2. 133,334 Unlisted Options @ $1.80 EXP 30/09/2028 Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy- back Expiry of Unlisted Options Part 2 – Change of director’s interests in contracts Note: In the case of a company, interests which come within paragraph (ii) of the definition of “notifiable interest of a director” should be disclosed in this part. Detail of contract N/A Nature of interest N/A Name of registered holder (if issued securities) N/A Date of change N/A No. and class of securities to which interest related prior to change Note: Details are only required for a contract in relation to which the interest has changed N/A Interest acquired N/A Interest disposed N/A Value/Consideration Note: If consideration is non-cash, provide details and an estimated valuation N/A Interest after change N/A Part 3 – +Closed period Were the interests in the securities or contracts detailed above traded during a +closed period where prior written clearance was required? No Appendix 3Y Change of Director’s Interest Notice + See chapter 19 for defined terms. 01/01/2011 Appendix 3Y Page 3 If so, was prior written clearance provided to allow the trade to proceed during this period? N/A If prior written clearance was provided, on what date was this provided? N/A